TA8AIR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving TA8AIR, decoded by SO8OO in southeastern Poland. 63 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-12.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 63 FT8 messages attributed to TA8AIR as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (79%), followed by 40 m (21%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-09-12 18:07 UTC
Observed FT8 message patterns
- Attributed sample
- 63 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -17 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 23, strong (≥ -8 dB) 26.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with TA8AIR in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to TA8AIR
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- KN41 · 34 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,091 km (approx.)
- Last such locator decoded
- 2026-09-12 18:07 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | TA8AIR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 18:02 | 40m | -4 / - | 5Z4VJ | - / - | 8 | Partial capture |
| 09-05 18:50 | 40m | -1 / -2 | EX7CQ | -2 / +3 | 6 | ✓ Full exchange observed |
| 08-30 19:43 | 80m | - / - | RO2X | +16 / - | 2 | Partial capture |
| 08-30 19:35 | 80m | - / -17 | EA1DLU | -1 / - | 3 | ✓ Closing fragment |
| 08-30 19:34 | 80m | - / -15 | OK4FX | +12 / - | 3 | ✓ Closing fragment |
| 08-30 19:34 | 80m | - / -10 | R3BDQ | +1 / - | 3 | ✓ Closing fragment |
| 08-30 17:49 | 20m | +1 / -1 | RI1FJL | -12 / - | 3 | ✓ Closing observed |
| 08-30 16:52 | 80m | - / -5 | YU7AS | +12 / - | 3 | ✓ Closing fragment |
| 08-27 01:26 | 20m | - / -13 | W6NWS | +2 / - | 2 | ✓ Closing fragment |
| 08-25 18:40 | 20m | - / - | PD1ROS | +12 / - | 2 | Partial capture |
| 08-25 18:40 | 20m | +14 / - | OE1AVO | - / +6 | 2 | ✓ Closing fragment |
| 08-25 18:39 | 20m | +10 / - | VO1BE | - / -19 | 2 | Partial capture |
| 08-21 19:06 | 20m | -16 / - | EA1FUB | - / - | 3 | Partial capture |
| 08-20 20:00 | 20m | -17 / - | 9A60CBM | - / -13 | 2 | Partial capture |
| 08-20 19:58 | 20m | -10 / -9 | SV5ADM | -1 / - | 4 | ✓ Closing observed |
| 08-20 19:54 | 20m | - / 0 | R4FDW | -2 / - | 2 | Partial capture |
| 08-17 17:35 | 20m | -10 / - | C91RU | - / - | 2 | Partial capture |
| 07-16 18:08 | 20m | -18 / - | BG3NBD | - / -17 | 2 | Partial capture |
| 07-15 19:44 | 20m | -13 / - | BA4IAW | - / - | 2 | Partial capture |
| 07-15 19:41 | 20m | -11 / - | R5AV | - / +4 | 2 | Partial capture |
| 07-15 19:31 | 20m | -20 / - | BA4IAW | - / -20 | 2 | Partial capture |
| 07-15 18:54 | 20m | - / - | EW7DDR | -4 / - | 2 | Partial capture |
| 07-15 18:53 | 20m | - / - | EA1IOK | -8 / - | 3 | Partial capture |
| 07-15 18:53 | 20m | - / - | DL1R | +2 / - | 2 | Partial capture |
| 07-15 18:53 | 20m | - / - | EA2BHE | -10 / - | 3 | Partial capture |
| 07-15 18:08 | 20m | - / -5 | RN6MA | -11 / - | 2 | Partial capture |
| 07-15 18:06 | 20m | -10 / - | DS2MGT | - / -19 | 2 | Partial capture |
| 07-15 18:05 | 20m | - / - | GW0SGL | -16 / - | 2 | Partial capture |
| 07-15 18:03 | 20m | -12 / - | OE2MNM | - / -12 | 2 | ✓ Closing fragment |
| 07-15 18:01 | 20m | - / - | DL6LAG | +5 / - | 7 | Partial capture |
| 07-15 17:59 | 20m | - / -14 | UT7UJ | +10 / - | 2 | Partial capture |
| 07-15 17:56 | 20m | - / -6 | R7IW | -13 / - | 3 | ✓ Closing fragment |
| 07-15 17:55 | 20m | - / -18 | DK7UY | -6 / - | 2 | ✓ Closing fragment |
| 07-15 17:52 | 20m | -14 / -13 | YO2LFP | -9 / - | 3 | ✓ Closing observed |
| 07-15 17:45 | 20m | -14 / -13 | TA3V | 0 / +2 | 4 | ✓ Full exchange observed |
| 07-15 17:29 | 20m | -8 / - | TA6MMI | - / -6 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185145 -3 1721 EX7CQ TA8AIR R+03 185200 -3 1338 TA8AIR EX7CQ RR73 185215 +1 1721 EX7CQ TA8AIR 73 185315 -2 1721 R7IW TA8AIR RR73 180200 -6 1721 5Z4VJ TA8AIR KN41 (x8) 170600 +6 2518 TA8AIR UA3ZQN KO90 170600 -11 1130 TA8AIR II9IAGM +04 170630 -8 1130 TA8AIR RR73; UD8D <...> -06
UTC dB Audio Message 163930 -9 512 TA8AIR SV2CLJ -09 104015 -12 595 TA8AIR A92GE -14
UTC dB Audio Message 183915 +8 889 VO1BE TA8AIR R-19 (x2) 184015 +16 889 OE1AVO TA8AIR +06 184030 +10 967 TA8AIR PD1ROS JO22 (x2) 184115 +12 889 OE1AVO TA8AIR RR73 012645 -1 1554 TA8AIR W6NWS -13 (x2) 013915 -23 2041 TA8AIR KB8YVC 73 174930 -15 419 TA8AIR RI1FJL -01 (x2) 175045 +1 692 RI1FJL TA8AIR 73 175300 +2 826 TA8AIR TA4DX KM47 210015 -22 1857 TA8AIR WB2IMB FN13 210400 -13 2521 TA8AIR VA3XOV FN03
UTC dB Audio Message 165315 +13 1102 TA8AIR YU7AS RR73 (x2) 165415 +10 1587 TA8AIR R7DX KN84 193300 -2 1126 TA8AIR EN35UKR -14 193400 +0 2455 TA8AIR R3BDQ -10 193400 +11 1824 TA8AIR OK4FX JO70 (x2) 193500 -1 2455 TA8AIR R3BDQ -19 193500 +10 1824 TA8AIR OK4FX 73 193500 -5 588 TA8AIR EA1DLU -17 193530 +5 2455 TA8AIR R3BDQ RR73 193530 +2 588 TA8AIR EA1DLU -17 (x2) 194330 +16 2632 TA8AIR RO2X KO74 (x2)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee